Evaluate 2^7

Problem

2

Solution

1. Identify the expression as a power where the base is 2 and the exponent is 7

2. Expand the expression by multiplying the base by itself the number of times indicated by the exponent.

2=2⋅2⋅2⋅2⋅2⋅2⋅2

3. Multiply the numbers sequentially.

2⋅2=4

4⋅2=8

8⋅2=16

16⋅2=32

32⋅2=64

64⋅2=128

Final Answer

2=128

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